Triple
T22826567
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Haltwhistle railway station |
E565675
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | HWH |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: HWH | Statement: [Haltwhistle railway station, stationCode, HWH]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: HWH Context triple: [Haltwhistle railway station, stationCode, HWH]
-
A.
HWH
HWH is the station code for Howrah Junction, one of India’s busiest and oldest major railway terminals serving the Kolkata metropolitan area.
-
B.
HWD
HWD is the three-letter IATA airport code assigned to Hayward Executive Airport in Hayward, California.
-
C.
WHE
WHE is the National Rail station code for Whalley railway station in Lancashire, England.
-
D.
WRH
WRH is the National Rail station code for Worthing railway station in West Sussex, England.
-
E.
MWH
MWH is the IATA airport code for Grant County International Airport, a large airfield in Moses Lake, Washington, used for commercial, military, and flight-testing operations.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: HWH Target entity description: HWH is the National Rail station code for Haltwhistle railway station in Northumberland, England.
-
A.
HWH
chosen
HWH is the station code for Howrah Junction, one of India’s busiest and oldest major railway terminals serving the Kolkata metropolitan area.
-
B.
HWD
HWD is the three-letter IATA airport code assigned to Hayward Executive Airport in Hayward, California.
-
C.
WHE
WHE is the National Rail station code for Whalley railway station in Lancashire, England.
-
D.
WRH
WRH is the National Rail station code for Worthing railway station in West Sussex, England.
-
E.
MWH
MWH is the IATA airport code for Grant County International Airport, a large airfield in Moses Lake, Washington, used for commercial, military, and flight-testing operations.
- F. None of above.
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e24585ab1c81909b2b5065d15805d5 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17e2832b8819091c1dfd2cd598b90 |
completed | April 29, 2026, 3:42 a.m. |
Created at: April 17, 2026, 3:34 p.m.